10x optical zoom for 4/3 Olympus (28-280)

Started Jun 3, 2003 | Discussions thread
Jorgen Bergfors Contributing Member • Posts: 749
Re: Rangerfnder? (another one)

digital_ray_of_light wrote:

In an apparatus comprising a zoom lens and an electric flash, a
range finder that determines, on the basis of an output result
obtained by means of one method out of an active AF and a passive
AF, whether or not to operate the other method, is utilized.

Hmmm.. maybe this is an alternate AF system that kicks in at low light levels? By firing a pre-flash? Sounds interesting.

Jorgen

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